AirHint found the following cheapest one-way flights from Seoul (ICN) to Lisbon (LIS) in August 2026 (see full year).
One-Way flights
| 03 Aug | SWISS | ||
| 30 Aug | Vietnam Airlines | ||
| 31 Aug | Etihad Airways | ||
| 23 Aug | Vietnam Airlines | ||
| 24 Aug | Etihad Airways | ||
| 04 Aug | Lufthansa | ||
| 02 Aug | KLM | ||
| 12 Aug | Finnair | ||
| 21 Aug | Lufthansa | ||
| 27 Aug | Finnair |
Also check the deals for return flights from Seoul to Lisbon in August.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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